Bi-leaflet heart valve prosthesis with shared pivot recess

Details Bi-leaflet heart valve prosthesis with shared pivot recess Bi-leaflet heart valve prosthesis with shared pivot recess

1991-10-16

1993-01-12

Frinks, Ronald

Prosthesis (i.e., artificial body members), parts thereof, or ai

Heart valve

Having rigid or semirigid pivoting occluder

1375121, 137527, A61F 224

Patent

active

051786311

ABSTRACT:
A bi-leaflet heart valve having pivot ears comprising frusto-conical segments, located substantially at a diametral edge of leaflet occluders of the valve. Pivots on adjacent edges of both occluders share a common recess in an annular body of the valve.

REFERENCES:
patent: 4308624 (1982-01-01), Klawitter
patent: 4328592 (1982-05-01), Klawitter
patent: 4892540 (1990-01-01), Vallana

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